TMC RESEARCH CORPORATION TI6NB (VER. 1.0A) Device Type Mainboard Processor Pentium II Processor Speed 233/266/300/333/350/400/450MHz Chip Set Intel 440BX Video Chip Set None Maximum Onboard 512MB (SDRAM supported) Memory Maximum Video Memory None Cache 256/512KB (located on Pentium II CPU) BIOS Award Dimensions 305mm x 185mm I/O Options 32-bit PCI slots (5), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connector, AGP slot NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location AGP slot AGP IDE interface 1 J19 ATX power ATX Speaker J16/pins 1 - connector 4 PS/2 mouse port J1 Soft off power J16/pins 7 & supply 17 Serial port 1 J2 Turbo LED J16/pins 8 & 18 Serial port 2 J3 Reset switch J16/pins 9 & 19 Parallel port J4 IDE interface LED J16/pins 10 & 20 Floppy drive J5 Power LED & J16/pins 11 - interface keylock 15 USB connector 1 J7 Chassis fan power J21 USB connector 2 J7A Wake on LAN JP3 connector IR connector J9 SB-link connector JP5 CPU fan power J17 32-bit PCI slots PC1 - PC5 IDE interface 2 J18 USER CONFIGURABLE SETTINGS Function Label Position » Factory configured - do not J15 Unidentified alter » CMOS memory normal operation JP4 Pins 1 & 2 closed CMOS memory clear JP4 Pins 2 & 3 closed DIMM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 8MB (1) 1M x 64 None None None 16MB (1) 2M x 64 None None None 16MB (1) 1M x 64 (1) 1M x 64 None None 24MB (1) 2M x 64 (1) 1M x 64 None None 24MB (1) 1M x 64 (1) 1M x 64 (1) 1M x 64 None 32MB (1) 4M x 64 None None None 32MB (1) 2M x 64 (1) 2M x 64 None None 32MB (1) 1M x 64 (1) 1M x 64 (1) 1M x 64 (1) 1M x 64 40MB (1) 4M x 64 (1) 1M x 64 None None 48MB (1) 4M x 64 (1) 2M x 64 None None 48MB (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 None 64MB (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 64MB (1) 8M x 64 None None None DIMM CONFIGURATION (CON'T) Size Bank 0 Bank 1 Bank 2 Bank 3 64MB (1) 4M x 64 (1) 4M x 64 None None 72MB (1) 8M x 64 (1) 1M x 64 None None 80MB (1) 8M x 64 (1) 2M x 64 None None 96MB (1) 8M x 64 (1) 4M x 64 None None 96MB (1) 4M x 64 (1) 4M x 64 (1) 4M x 64 None 128MB (1) 16M x None None None 64 128MB (1) 8M x 64 (1) 8M x 64 None None 128MB (1) 4M x 64 (1) 4M x 64 (1) 4M x 64 (1) 4M x 64 136MB (1) 16M x (1) 1M x 64 None None 64 144MB (1) 16M x (1) 2M x 64 None None 64 152MB (1) 16M x (1) 1M x 64 (1) 1M x 64 (1) 1M x 64 64 160MB (1) 16M x (1) 4M x 64 None None 64 176MB (1) 16M x (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 64 192MB (1) 16M x (1) 8M x 64 None None 64 192MB (1) 8M x 64 (1) 8M x 64 (1) 8M x 64 None 224MB (1) 16M x (1) 4M x 64 (1) 4M x 64 (1) 4M x 64 64 256MB (1) 16M x (1) 16M x None None 64 64 256MB (1) 8M x 64 (1) 8M x 64 (1) 8M x 64 (1) 8M x 64 272MB (1) 16M x (1) 16M x (1) 1M x 64 (1) 1M x 64 64 64 288MB (1) 16M x (1) 16M x (1) 2M x 64 (1) 2M x 64 64 64 320MB (1) 16M x (1) 16M x (1) 4M x 64 (1) 4M x 64 64 64 320MB (1) 16M x (1) 8M x 64 (1) 8M x 64 (1) 8M x 64 64 384MB (1) 16M x (1) 16M x (1) 16M x None 64 64 64 512MB (1) 16M x (1) 16M x (1) 16M x (1) 16M x 64 64 64 64 Note: Board accepts SDRAM memory. CACHE CONFIGURATION Note: 256KB/512KB cache is located on the Pentium II CPU. CPU SPEED SELECTION CPU Clock Multiplier S1/1 S1/2 S1/3 S1/4 speed speed 233MHz 66MHz 3.5x Off Off Off Off 266MHz 66MHz 4x Off Off Off Off 300MHz 66MHz 4.5x Off Off Off Off 300MHz 100MHz 3x Off Off Off Off 333MHz 66MHz 5x Off Off Off Off 350MHz 100MHz 3.5x Off Off Off Off 400MHz 100MHz 4x Off Off Off Off 450MHz 100MHz 4.5x Off Off Off Off CPU SPEED SELECTION (CON'T) CPU Clock Multiplier S1/5 S1/6 S1/7 S1/8 speed speed 233MHz 66MHz 3.5x On Off Off On 266MHz 66MHz 4x Off On On On 300MHz 66MHz 4.5x Off On Off On 300MHz 100MHz 3x On Off On On 333MHz 66MHz 5x Off Off On On 350MHz 100MHz 3.5x On Off Off On 400MHz 100MHz 4x Off On On On 450MHz 100MHz 4.5x Off On Off On